145847912

素因数分解:

$2^3\times 7^2\times {\mathrm{372061}}^1$

素因数の和:372081

約数の個数: 24

約数和(自身を含む): 318113010

約数和(自身を除く): 172265098

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 372061, 744122, 1488244, 2604427, 2976488, 5208854, 10417708, 18230989, 20835416, 36461978, 72923956, 145847912]

約数ペア:

[(1, 145847912), (2, 72923956), (4, 36461978), (7, 20835416), (8, 18230989), (14, 10417708), (28, 5208854), (49, 2976488), (56, 2604427), (98, 1488244), (196, 744122), (392, 372061)]